mycpp Code Generation

Measure the speedup from mycpp, and the resource usage.

Source code: oil/mycpp/examples

User Time (milliseconds)

Lower ratios are better.

example name gen C++ C++-Souffle Python C++ : Python
classes gen 0 0 27 0.000
fib_iter gen 4 8 899 0.004
fib_recursive gen 7 11 876 0.008
modules gen 2 2 175 0.010
loops gen 4 3 295 0.013
asdl_generated gen 7 11 392 0.018
parse gen 21 27 779 0.027
scoped_resource gen 39 42 1,031 0.038
files gen 4 8 67 0.059
containers gen 8 4 111 0.072
tuple_return_value gen 21 14 184 0.113
length gen 36 45 205 0.176
cartesian gen 86 82 323 0.267
escape gen 106 101 352 0.302
gc_stack_roots gen 2 2 4 0.421
cgi gen 246 259 512 0.481
varargs gen 20 12 23 0.892
control_flow gen 213 158 111 1.914

Max Resident Set Size (MB)

Lower ratios are better. We use MB (powers of 10), not MiB (powers of 2).

example name gen C++ C++-Souffle Python C++ : Python
classes gen 4.5 4.5 10.7 0.41
gc_stack_roots gen 3.4 3.4 7.1 0.48
parse gen 3.8 3.7 7.6 0.50
cartesian gen 3.5 3.7 6.9 0.51
scoped_resource gen 3.7 3.8 7.1 0.52
asdl_generated gen 3.7 3.7 6.9 0.53
cgi gen 3.7 3.5 6.9 0.53
escape gen 3.7 3.7 6.9 0.53
modules gen 3.7 3.8 6.9 0.53
control_flow gen 3.8 3.9 6.9 0.55
fib_recursive gen 3.8 3.9 6.9 0.55
length gen 3.8 3.8 6.9 0.55
tuple_return_value gen 3.8 3.8 6.9 0.55
loops gen 3.9 3.7 7.1 0.56
files gen 3.8 3.8 6.8 0.56
fib_iter gen 3.9 3.8 6.9 0.57
containers gen 28.5 28.5 47.6 0.60
varargs gen 5.5 5.5 6.9 0.79

System Time (milliseconds)

Lower ratios are better.

example name gen C++ C++-Souffle Python C++ : Python
control_flow gen 0 4 4 0.000
escape gen 0 8 8 0.000
gc_stack_roots gen 0 0 8 0.000
loops gen 0 0 4 0.000
modules gen 0 0 8 0.000
tuple_return_value gen 0 5 12 0.000
containers gen 8 11 28 0.288
fib_recursive gen 4 0 12 0.300
files gen 4 0 12 0.332
fib_iter gen 4 0 8 0.478
cartesian gen 4 4 8 0.515
scoped_resource gen 8 4 12 0.656
classes gen 3 3 4 0.738
asdl_generated gen 4 0 4 0.900
varargs gen 45 54 50 0.905
parse gen 8 0 8 1.043
cgi gen 8 4 4 1.988
length gen 8 0 4 1.992

raw benchmark files